[FIX] l10n_es_edi_tbai: FechaOperacion should be set when the invoice date is different than today

closes odoo/odoo#149538

Signed-off-by: Brice Bartoletti (bib) <bib@odoo.com>

addons/l10n_es_edi_tbai/data/template_invoice.xml

@@ -106,6 +106,7 @@
                 </t>
             </CabeceraFactura>
             <DatosFactura t-if="is_emission">
+                <FechaOperacion t-out="format_date(invoice.invoice_date) if format_date(datetime_now) != format_date(invoice.invoice_date) else None"/>
                 <DescripcionFactura t-out="invoice.invoice_origin or 'manual'"/>
                 <DetallesFactura>
                     <IDDetalleFactura t-foreach="invoice_lines" t-as="line_values">

addons/l10n_es_edi_tbai/tests/test_edi_xml.py

@@ -2,7 +2,7 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from base64 import b64encode
-from datetime import datetime
+from datetime import datetime, date
 
 from freezegun import freeze_time
 from lxml import etree
@@ -23,7 +23,7 @@ class TestEdiTbaiXmls(TestEsEdiTbaiCommon):
         cls.out_invoice = cls.env['account.move'].create({
             'name': 'INV/01',
             'move_type': 'out_invoice',
-            'invoice_date': datetime.now(),
+            'invoice_date': date(2022, 1, 1),
             'partner_id': cls.partner_a.id,
             'invoice_line_ids': [(0, 0, {
                 'product_id': cls.product_a.id,